The eye’s light-sensing retina taps different circuits depending on whether it is generating image-forming vision or carrying out a non-vision function such as regulating pupil size or sleep/wake ...

An artificial vision sensor inspired by the human pupil adapts automatically to light, maintaining clear perception from darkness to glare and sharply improving recognition accuracy in machine ...

The NPi-200 is a handheld automated pupillometer that includes a camera and a colour touch-screen. It provides accurate and objective measurements of pupil size and pupillary light reflex (PLR), as ...